? ? ? ? ? ? ? ? Ho utloisisa phapano lipakeng tsa leseli le bonahalang le monahano o futhumetseng
Bophelong ba rona ba letsatsi le letsatsi, boholo ba lintho tseo re li bonang li tsoa ka leseli le bonahalang. Likholo tse ngata, mehala, 'me mahlo a rona a it?etleha ka leseli lena
ho hapa le ho toloka lefat?e le re potileng. Empa ho na le tsela e 'ngoe e khahlang ea ho "bona" ??lefat?e - le futhumatsang lefat?e
monahano. Le ha mekhoa e ka bobeli e re thusa ho lemoha hore tikoloho ea rona e sebetsa libakeng tse fapaneng ka botlalo ea
Elecbagnetic Spectrum ea elektroniki ea motlakase mme e senola mefuta e fapaneng ea tlhahisoleseling.
Ke mofuta o bonahalang ke eng?
Leseli le bonahalang ke karolo ea ponahalo ea electromagnetic e ka bonoang ke leihlo la motho. E ntse e tsamaea ka wavelength
ho tloha hoo e ka bang 380 Nanometers (violet) ho isa ho 750 li-nanometers (tse khubelu). Karolo ena e nyane ea sebono e kenyelletsa tsohle
Mebala eo re ka e bonang - e khubelu, e khubelu, e khubelu, e khubelu, e putsoa, ??e putsoa, ??e putsoa, ??e putsoa, ??e putsoa le vigoo le violet.
ho tloha hoo e ka bang 380 Nanometers (violet) ho isa ho 750 li-nanometers (tse khubelu). Karolo ena e nyane ea sebono e kenyelletsa tsohle
Mebala eo re ka e bonang - e khubelu, e khubelu, e khubelu, e khubelu, e putsoa, ??e putsoa, ??e putsoa, ??e putsoa, ??e putsoa le vigoo le violet.
Likh'amera tse hapisang leseli le bonahalang, tse kang tse ka li-smartphones kapa li-dslrs, sebetsa ka ho lemoha le ho rekota mofuta ona
ea leseli e bonts'a lintho. Ha leseli le otla ntho, e meng ea eona e kenelletse, 'me ba bang ba bonahala. Leseli le Bonang
E kenelle mahlo a rona (kapa lense ea kh'amera), e re lumella ho lemoha 'mala le sebopeho sa ntho.
ea leseli e bonts'a lintho. Ha leseli le otla ntho, e meng ea eona e kenelletse, 'me ba bang ba bonahala. Leseli le Bonang
E kenelle mahlo a rona (kapa lense ea kh'amera), e re lumella ho lemoha 'mala le sebopeho sa ntho.
Ho nahanisisa ka leseli ho ka re thusang haholo, ho etsa hore e be ea phethahetseng bakeng sa mesebetsi e hlokang ho hlaka, joalo ka ho bala lingoliloeng,
kapa ho nka lifoto hantle - tikoloho e likhohlano.
kapa ho nka lifoto hantle - tikoloho e likhohlano.
Ke eng e thabisang ke efe?
Ho nahana ka ho tseba, ho tsejoa hape e le t?ōmo ea ho it?ireletsa, ho bona radiation ho sebōpeho sa motho ea infrared, ka ho khetheha ho
Nako e telele - maqhubu a imehileng (lwir) Radiation ena e hlahisitsoe ke lintho tsohle
e ipapisitse le mocheso oa bona, eseng ho bonahatsoa mohloling oa leseli.
Nako e telele - maqhubu a imehileng (lwir) Radiation ena e hlahisitsoe ke lintho tsohle
e ipapisitse le mocheso oa bona, eseng ho bonahatsoa mohloling oa leseli.
Ka mantsoe a mang, ho tseba ho futhumatsa mocheso, eseng leseli. Ho chesa ntho ke hore, radiation e itekanetseng haholoanyane e ntjha le ho feta.
Likhamera tsa mocheso li sebelisa li-sensors tse khethehileng ho hapa radiation ena ebe u e fetola set?oant?ong, moo mocheso o fapaneng
li emeloa mebala e fapaneng kapa meriti e nang le mebala e futhumetseng joaloka e khubelu, lamunu, lamunu, lamunu le mosehla e bont?ang ho chesa libaka tse chesang,
le mebala e pholileng joaloka putsoa le pherese tse bont?ang libaka tse batang.
Likhamera tsa mocheso li sebelisa li-sensors tse khethehileng ho hapa radiation ena ebe u e fetola set?oant?ong, moo mocheso o fapaneng
li emeloa mebala e fapaneng kapa meriti e nang le mebala e futhumetseng joaloka e khubelu, lamunu, lamunu, lamunu le mosehla e bont?ang ho chesa libaka tse chesang,
le mebala e pholileng joaloka putsoa le pherese tse bont?ang libaka tse batang.
Phapang ea Bohlokoa pakeng tsa leseli le bonahalang le monahano o futhumetseng
| T?obotsi | Leseli le bonahalang | Ho nahana ka mamello |
|---|---|---|
| WaveLeath Range | ~ 380-750 nm | ~ 8-14 μm |
| Mokhoa oa ho lemoha | Leseli le bonts'ang | E tlisitse mocheso |
| Ho Hlokahala Light | Ee (khanya ea letsatsi, lebone, jj.) | Che (e sebetsa lefifing le felletseng) |
| Tlhahisoleseling ea mebala | 'Nete - ho - Mmala oa bophelo | 'Mala oa bohata (o emela mocheso) |
| Sebelisa linyeoe | Ho nka lifoto, ho lekola, ho bala | Night Vision, tlhahlobo ea bongaka, ho etsa lipatlisiso le pholoso ea motlakase |
Ho nahana ka ho nahana ka mollo ho bohlokoa hakae?
Mehopolo ea mocheso e khanyang (pun e reriloeng) maemong ao ho a tsamaisoang ke khanya. Ka mohlala:
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Ka lefifi le felletsengKaha e be le mocheso, eseng leseli, ho nahana ka mollo ho sebetsa hantle bosiu ntle le ho hlanya.
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Ka mosi kapa moholiLi-radiation tse isehileng li ka kenella ka li-haccuranti tse betere ho feta khanya e bonahalang, ho etsa likhramera tse futhumatsang
E loketseng mollo kapa mealo ea pholoso. -
Ho lemoha liamonalies: Likh'amera tsa mafura li ka bona metjeko e phetoang ea mechine e khanyang, e lutlang meaho meahong, kapa esita le
e felloa ke mabaka ho batho - lits'ebetso moo liphapang tsa mahlo li bohlokoa haholo ho feta ponahalo.
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Sephetho
Ha u bonahala eka ke nahana ka lintho life sheba joalo ka, ho nahana ka termal ho senola joang ho chesa or Cold lintho ke. E mong le e mong o na le eona
Makhotla, 'me ka bobeli li bapala karolo ea bohlokoa tsa mahlale, indasteri, lingaka le bophelo ba letsatsi le letsatsi. Ho utloisisa phapano ho buloa
Ntlo ea ho utloisisa kamoo mahlale a ho fetisa maikutlo a ba a re atsolla 'me a re thusa ho bona tse sa bonahaleng.
Makhotla, 'me ka bobeli li bapala karolo ea bohlokoa tsa mahlale, indasteri, lingaka le bophelo ba letsatsi le letsatsi. Ho utloisisa phapano ho buloa
Ntlo ea ho utloisisa kamoo mahlale a ho fetisa maikutlo a ba a re atsolla 'me a re thusa ho bona tse sa bonahaleng.
?Litlhophiso tsa lekunutu